military protecting u.s. diplomats abroad? >> the deputy secretary of state went up to congress today told lawmakers that they are counting on an additional 225 marine guards going out to nearly three dozen embassies around the world. the bigger question the pentagon will face is if they have to have more troops to be alert to respond to emergencies of conflict. >> can departments do their jobs if they're behind a fortress? >> not at all. hillary clinton says that diplomats cannot operate out of bunkers. they will have to rethink this mission using intelligence better and proper security where it is needed. >> will this change the way that u.s. diplomats operate? >> i have actually talked to some diplomats and they are somewhat skeptical. diplomats in pakistan are largely restricted to the embassy in islamabad and places like that. they're worried because of the concerns raised by benghazi and the tragic deaths of four americans, the work might become more difficult. >> thank you for joining us. >> across europe, demonstrators